Class 9 Science Physics Gravitation
Why will a sheet of paper fall slower than one that is crumpled into a ball?
Solution: 
By crumpling the paper into a ball, the volume of the object decreases but the mass remains the same. Hence its density increases. 
As air applies some resistance on falling sheet of paper as well as crumpled ball but the resistance to the motion of crumpled ball through the air decreases that makes it to fall faster than the sheet of paper.   

widgit image
Connecting you to a tutor in 60 seconds.
Get answers to your doubts.
play store logo
apple store logo
Similar topics
sound
gravitation
heat
force and laws of motio
gravitation and floatatio
widgit image
Connecting you to a tutor in 60 seconds.
Get answers to your doubts.
play store logo
apple store logo
sound
gravitation
heat
force and laws of motio
gravitation and floatatio